252510mm;
303006mm;
404020mm;
505012mm;
606038mm;
707025mm;
808038mm;
929225mm;
12012032mm;
12012038mm;
12712738mm;
15155mm;
17251mm;
17215051mm;
5, 12, 24, 48, 60 Voltage;
Plastic or Aluminum Alloy Frame;
Thermal plastic impeller;
Sleeve or Ball Bearing;
Wire type or wire and terminal type;
Optional features: Tachometer Output, Rotation Detector, Thermal Control, Pulse Width Modulation.